Across
- 4. observations and facts gained from experiments
- 5. a characteristic that can help an individual compete
- 7. a possible answer to a scientific question
- 8. the movement of pollen from the stame to the pistil
- 9. to start to grow
- 10. method organized way to answer questions and solve problems
- 11. a physical feature of behavior that helps an organism survive its environment
- 12. a careful way of looking for something
- 13. a behavior that is inherited
- 15. animals that have backbones
- 16. animals without backbones
- 18. to receive characteristics from an organism´s parents
Down
- 1. male structure in plants that make pollen
- 2. one of the leaflike parts that cover and protect the flower bud
- 3. the process in which a sperm cell and an egg combine
- 6. the process in which plants make sugar
- 14. to arrange or sort objects or living things according to their properties or characteristics
- 17. a female structure in plants that produces egg cells